Geller, Jakov

RUS RUS·Born 1986·FIDE #4151984·1,275 Games

FIDE OTB · #4151984 · 1,275 Games

Classical25211,088 g Games

Rapid248391 g Games

Blitz240196 g Games

Play against Geller's Twin

PRO

Uses their openings, level & style

Practice against a bot that uses their real openings and playing style

Ready to play

1275 games analyzed

Statistics

Total

1275

Wins

526

Draws

447

Losses

302

41%35%24%

Play Style

before facing themWhat you need to know before facing them

Elite accuracy: 91.9% average

Plays 3.8% better with black

Very consistent (85%)

Very precise: only 0.2 blunders/game

Dominates 1.d4 ♔ (75% in 18 games)

Deep Analysis

Stockfish 18 · Classical games · 18 analyzed

Accuracy by phase

Opening

96.6%

Middlegame

92.6%

Endgame

93.8%

Clutch Factor

+6%

Winning (+2)Winning (+2)

94%4g

EqualEqual position

96%5g

Losing (−2)Losing (−2)

89%10g

Accuracy under pressure

Problematic Pieces — which cause most errors?

38%

5 err

23%

3 err

15%

2 err

15%

2 err

1 err

0 err

Critical Moment

Move 32 avg

1-15

16-25

100%

26-35

36-45

46+

100% of blunders after move 26-35 — keep the tension until then.of blunders occur in moves 26-35. Keep the tension until that moment.

Error Heatmap — where do errors occur?

Few

Many

Errors mapped

Hotspot zone

a5 / a7

Critical squares

1 err

a5/a7 account for most of the errors. Force decisions in those zones.

Openings

1,275 GamesBased on 1,275 player games

Weaknesses

— exploit these— exploit these lines

aswhite63.6%Losses

Scotch Game — 1.e4 e5 2.Nf3 Nc6 3.d4

11 Games · last played 13 years agoPlay this line

No significant weaknesses detected as black

Strengths

— avoid these— avoid these lines

aswhite72.2%Wins

Sicilian: Classical — 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc618 Games · last played 5 years ago

18 Games · last played 5 years ago

aswhite57.1%Wins

French: Winawer — 1.e4 e6 2.d4 d5 3.Nc3 Bb435 Games · last played 6 years ago

35 Games · last played 6 years ago

asblack50.0%Wins

Reti: KIA — 1.Nf3 d5 2.g3 Nf620 Games · last played 5 years ago

20 Games · last played 5 years ago

Critical Blunders

10 errors · Stockfish

#40Qxg7+??Tacticsvs LavrovOTB · 2021

#30cxb4??Tacticsvs BadelkaOTB · 2021

#26Nxb2??Tacticsvs PultineviciusBlitz · 2020

#41Rf7+??Endgamevs GuliyevBlitz · 2019

#33b6??Tacticsvs MakoveevBlitz · 2019

#31Qg8??Tacticsvs BosiocicBlitz · 2019

#25Ncd7??Tacticsvs SutovskyBlitz · 2019

#50Ke1??Endgamevs YagupovBlitz · 2019

#22Bc1??Tacticsvs YanchenkoBlitz · 2019

#38Nxf3??Tacticsvs GasanovBlitz · 2019

Recent Games

1,275 Games

Loss

Lavrov, Maxim(2398)

V I Zilberstein Mem 2021 · 30 Jul 2021

0-1

Loss

Lavrov,Ma1(2398)

5. I Zilberstein Mem 2021 · 30 Jul 2021

0-1

Loss

Badelka, Olga(2418)

5. I Zilberstein Mem 2021 · 29 Jul 2021

0-1

Win

Zhuravlev, Stepan(2182)

5. I Zilberstein Mem 2021 · 29 Jul 2021

0-1

Loss

Maltsevskaya, Aleksandra(2382)

5. I Zilberstein Mem 2021 · 29 Jul 2021

0-1

Win

Kavyev, Ruslan(2306)

5. I Zilberstein Mem 2021 · 29 Jul 2021

0-1

Endgame Statistics

PRO48 endgames (69.6%)

Strongest

56%

Queen vs Pieces

Weakest

Pure Pawn

Reaches Endgame

69.6%

48 / 69

B vs N Pref

0% · 0%

0 / 1

PiecesTypeWin %Games

Rook + Minor

26.7%30

Rook vs Rook

31.2%16

Rook + Equal Minors

20%10

Other Endgame

40%10

Queen vs Pieces

55.6%9

Rook vs Minor (Exchange)

33.3%9

Rook + Minor26.7%30

Rook vs Rook31.2%16

Rook + Equal Minors20%10

Other Endgame40%10

Queen vs Pieces55.6%9

Rook vs Minor (Exchange)33.3%9

Weakest: Pure Pawn 0%Show all 21 types

Unlock Endgame Statistics

21 endgame categories analyzed — discover where they collapse under pressure

Repertoire

Move arrowsmost-played moves

Starting Position

Stockfish

653 Games

47%33%20%

Move	Games	%
1.e4	597	63%
1.c4	27	69%
1.d4Strong	18	75%
1.Nf3	9	56%
1.Nc3Strong	1	100%
1.a3	1	50%

MoveGamesPerformance%

1.e4

597

63%

1.c4

69%

1.d4Strong

75%

1.Nf3

56%

1.Nc3Strong

100%

1.a3

50%